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Doubles in session


Current system
19218+4840
KOI 4287 AB


Nearby doubles
10' : 19214+4831
TDS 983

10' : 19216+4849
KOI 252AB

14' : 19206+4844
DEA 148

15' : 19205+4835
KOI1420

16' : 19206+4849
KOI1804

19' : 19236+4845
KOI4896AB

19' : 19236+4844
DEA 424

20' : 19217+4859
KOI7426

20' : 19219+4820
KOI3248

21' : 19207+4857
JKA 52

22' : 19225+4900
KOI3346

27' : 19201+4820
KOI2623AB

28' : 19223+4813
KOI5835

29' : 19216+4811
DEA 440

30' : 19248+4838
TDT1439

30' : 19192+4827
KOI1296

32' : 19186+4843
DEA 441

33' : 19241+4902
KOI 246

33' : 19222+4808
KOI1316AB

35' : 19220+4914
DEA 400

37' : 19253+4850
DEA 108

39' : 19238+4912
KOI1428

40' : 19216+4800
KOI7357

41' : 19240+4914
KOI4823

44' : 19175+4831
TDT1356

47' : 19238+4922
KOI2705



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19218+4840 KOI 4287 AB

 
 
19h 21m 49.99s +48° 39' 40.9" P.A. 79.00 sep 0.6 mag 11.60,12.90
 
 
Coord 2000 19218+4840 Discov num KOI4287 Comp AB Coord arcsec 2000 19 21 49.99 +48 39 40.9
Date first 2013 Date last 2017 Obs 12
Pa first 78 Pa last 78.6 P.A. Now (θ) 78.6°
Sep first 0.6 Sep last 0.579 Sep. Now (ρ) 0.579"
Mag pri 11.60 Mag sec 12.90 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -015 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
19218+4840 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 50 +48 39 41 KOI 4287 AB 2017 12 79 0.6 11.60 12.90 1.30 <===
Show 19 21 50 +48 39 41 KOI 4287 AC 2014 1 271 4.0 10.00 16.70 6.70
Show 19 21 50 +48 39 41 KOI 4287 AD 2015 2 24 4.4 10.00 16.60 6.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3547-00496-1 Gaia DR2 2129524121993184768
 
 
WDS 19218+4840 KOI 4287 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
KOI "Kepler Object of Interest" (transiting exoplanet candidate of Kepler mission. ...................
KOI Identifications maintained for KOI doubles, adding only component designations.
KOI KOI reference codes are also given to papers cited in notes to KOI papers.)
KOI2011a not - Slawson, R.W., Prsa, A., Welsh, W.F., et al. 2011AJ....142..160S
KOI2011a AJ 142, 160, 2011 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2011b not - Borucki, W.J., Koch, D.G., Basri, G., et al. 2011ApJ...736...19B
KOI2011b ApJ 736, 19, 2011 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2012a not - Howell, S.B., Rowe, J.F., Bryson, S.T., et al. 2012ApJ...746..123H
KOI2012a ApJ 746, 123, 2012 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2012b not - Welsh, W.F., Orosz, J.A., Carter, J.A., et al. 2012Natur.481..475W
KOI2012b Nature 481, 475, 2012 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2013a not - Batalha, N.M., Rowe, J.F., Bryson, S.T., et al. 2013ApJS..204...24B
KOI2013a ApJS 204, 24, 2013 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2014a not - Burke, C.J., Bryson, S.T., Mullally, F., et al. 2014ApJS..210...19B
KOI2014a ApJS 210, 19, 2014 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2014b not - Rowe, J.F., Bryson, S.T., Marcy, G.W., et al. 2014ApJ...784...45R
KOI2014b ApJ 784, 45, 2014 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2015 not - Metcalfe, T.S., Creevey, O.L. & Davies, G.R. 2014ApJ...811L..37M
KOI2015 ApJ 811L, 37, 2015 2014AJ....148...78D
KOI2017 A - Hirsch, L.A., Ciardi, D.R., Howard, A.W., Everett, M.E., Furlan, E., Saylors, M., 2017AJ....153..117H
KOI2017 +S Horch, E.P., Howell, S.B., Teske, J., & Marcy, G.W.
KOI2017 +Cl AJ 153, 117, 2017 (no new data)
KOI2017 +Hp
KOI2018a A j Clarke, R.W., Davenport, J.R.A., Covey, K.R. & Baranec, C. 2018ApJ...853...59C
KOI2018a ApJ 853, 59, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19218+4840 KOI4287 AB 2014 2 79 0.6 11.60 12.90 192149.99+483940.9
19218+4840 KOI4287 AB 2017 12 79 0.6 11.60 12.90 V 192149.99+483940.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 19218+4840 KOI 4287 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19218+4840 KOI 4287 AB : MEASURES
 
 
No records found.

 
 
WDS 19218+4840 : VIRTUAL EYEPIECE
 
 

19218+4840 KOI4287A mag 11.6 19218+4840 KOI4287B sep 0.4 P.A. 73.00 mag 12.9 19218+4840 KOI4287C sep 2.7 P.A. 272.00 mag 16.7 19218+4840 KOI4287D sep 4.2 P.A. 16.30 mag 16.6 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19218+4840 : ALADIN DSS IMAGE @ 19h 21m 49.99s +48° 39' 40.9"
 
 
 
 
WDS 19218+4840 KOI 4287 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19218+4840 KOI4287AB distance=0' 19214+4831 TDS 983 distance=10' 19216+4849 KOI 252AB distance=10' 19216+4849 KOI 252AC distance=10' 19206+4844 DEA 148 distance=14' 19205+4835 KOI1420 distance=15' 19206+4849 KOI1804 distance=16' 19236+4845 KOI4896AB distance=19' 19236+4845 KOI4896AC distance=19' 19236+4844 DEA 424 distance=19' 19217+4859 KOI7426 distance=20' 19219+4820 KOI3248 distance=20' 19207+4857 JKA 52 distance=21' 19225+4900 KOI3346 distance=22' 19201+4820 KOI2623AB distance=27' 19223+4813 KOI5835 distance=28' 19216+4811 DEA 440 distance=29' 19248+4838 TDT1439 distance=30' 19192+4827 KOI1296 distance=30' 19186+4843 DEA 441 distance=32' 19241+4902 KOI 246 distance=33' 19222+4808 KOI1316AB distance=33' 19222+4808 KOI1316AC distance=33' 19222+4808 KOI1316AD distance=33' 19222+4808 KOI1316AE distance=33' 19220+4914 DEA 400 distance=35' 19253+4850 DEA 108 distance=37' 19238+4912 KOI1428 distance=39' 19216+4800 KOI7357 distance=40' 19240+4914 KOI4823 distance=41' 19175+4831 TDT1356 distance=44' 19238+4922 KOI2705 distance=47' 19191+4801 HJ 1386 distance=47' 19264+4827 KOI1300 distance=47' 19251+4915 KOI2454 distance=48' 19252+4915 KOI7443 distance=49' 19245+4921 DEA 322 distance=50' 19237+4753 KOI2958 distance=51' 19272+4848 CTI3474 distance=54' 19222+4744 KOI2208AB distance=57' 19222+4744 KOI2208AC distance=57' 19178+4759 TDT1358 distance=57' 19278+4834 KOI7403 distance=60' 19182+4928 DEA 408 distance=60' 19167+4804 KOI5823 distance=63' 19168+4801 HJ 1382 distance=64' 19234+4738 ES 1163AB distance=64' 19234+4738 ES 1163AC distance=64' 19234+4738 ES 1163AD distance=64' 19267+4757 DEA 480 distance=65' 19281+4901 KOI1857 distance=66' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 19218+4840 KOI4287 AB 79 0.6
Show 19218+4840 KOI4287 AC 271 4.0
Show 19218+4840 KOI4287 AD 24 4.4
Show 19214+4831 TDS 983 81 1.1 10
Show 19216+4849 KOI 252 AB 349 5.3 10
Show 19216+4849 KOI 252 AC 147 5.5 10
Show 19206+4844 DEA 148 284 7.6 14
Show 19205+4835 KOI1420 122 3.5 15
Show 19206+4849 KOI1804 168 2.9 16
Show 19236+4845 KOI4896 AB 76 3.5 19
Show 19236+4845 KOI4896 AC 179 3.5 19
Show 19236+4844 DEA 424 116 23.4 19
Show 19217+4859 KOI7426 212 2.4 20
Show 19219+4820 KOI3248 243 4.0 20
Show 19207+4857 JKA 52 59 26.4 21
Show 19225+4900 KOI3346 2.8 22
Show 19201+4820 KOI2623 AB 116 5.7 27
Show 19223+4813 KOI5835 135 1.9 28
Show 19216+4811 DEA 440 277 26.2 29
Show 19248+4838 TDT1439 206 0.8 30
Show 19192+4827 KOI1296 257 1.6 30
Show 19186+4843 DEA 441 180 26.7 32
Show 19241+4902 KOI 246 148 10.0 33
Show 19222+4808 KOI1316 AB 107 2.9 33
Show 19222+4808 KOI1316 AC 108 3.0 33
Show 19222+4808 KOI1316 AD 102 0.0 33
Show 19222+4808 KOI1316 AE 5 2.8 33
Show 19220+4914 DEA 400 2 20.4 35
Show 19253+4850 DEA 108 231 6.4 37
Show 19238+4912 KOI1428 170 2.6 39
Show 19216+4800 KOI7357 185 3.1 40
Show 19240+4914 KOI4823 153 1.3 41
Show 19175+4831 TDT1356 238 1.5 44
Show 19238+4922 KOI2705 304 1.9 47
Show 19191+4801 HJ 1386 145 10.7 47
Show 19264+4827 KOI1300 357 0.8 47
Show 19251+4915 KOI2454 336 1.6 48
Show 19252+4915 KOI7443 318 3.4 49
Show 19245+4921 DEA 322 271 15.7 50
Show 19237+4753 KOI2958 302 1.2 51
Show 19272+4848 CTI3474 326 10.6 54
Show 19222+4744 KOI2208 AB 110 2.8 57
Show 19222+4744 KOI2208 AC 120 3.4 57
Show 19178+4759 TDT1358 234 2.0 57
Show 19278+4834 KOI7403 275 3.0 60
Show 19182+4928 DEA 408 278 20.8 60
Show 19167+4804 KOI5823 175 3.4 63
Show 19168+4801 HJ 1382 312 7.8 64
Show 19234+4738 ES 1163 AB 122 2.0 64
Show 19234+4738 ES 1163 AC 201 9.0 64
Show 19234+4738 ES 1163 AD 232 28.3 64

 
 
WDS 19218+4840 : COMPONENTS
 
 
  A B C
B pa=73.0°
sep=0.39"
 
C pa=272.0°
sep=2.66"
pa=269.6°
sep=3.03"
 
D pa=16.3°
sep=4.22"
pa=11.6°
sep=4.02"
pa=44.1°
sep=5.52"
 
 
19218+4840 A
 
 
Coord arcsec 2000 192149.99+483940.9 Mag 11.6 PmRA -15.00 PmDE -26.0
Tycho2 3547-00496-1
Tycho2
Tycho2 3547-00496-1 Pflag RAmdeg 290.45834519 DEmdeg 48.66137763
PmRA -15.5 PmDE -26.5 E RAmdeg 50 E DEmdeg 55
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.15 EpDEm 1985.20
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.3 Q pmRA 0.2
Q pmDE 0.3 BTmag 12.147 E BTmag 0.120 VTmag 11.337
E VTmag 0.081 Prox 999 TYC HIP
CCDM RAdeg 290.45839972 DEdeg 48.66143972 EpRA 1990 1.62
EpDE 1990 1.59 E RAdeg 51.4 E DEdeg 56.5 Posflg
Corr -0.1
 
 
19218+4840 B
 
 
Coord arcsec 2000 192150.03+483941.0 Mag 12.9 Calc delta mag 1.3 Calc coord yes
 
 
19218+4840 C
 
 
Coord arcsec 2000 192149.72+483941.0 Mag 16.7 Calc delta mag 5.1 Calc coord yes
 
 
19218+4840 D
 
 
Coord arcsec 2000 192150.11+483945.0 Mag 16.6 Calc delta mag 5 Calc coord yes